#VU52634 Security restrictions bypass in macOS


Published: 2021-04-27

Vulnerability identifier: #VU52634

Vulnerability risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3838

CWE-ID: CWE-264

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
macOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a local user to escalate privilege son the system.

The vulnerability exists within the wifivelocityd component. A local user can run a specially crafted application to escalate privileges on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

macOS: 10.15 19A583 - 10.15.7 19H524, 10.14.1 18B2107 - 10.14.6 18G8022


External links
http://support.apple.com/en-us/HT212326
http://support.apple.com/en-us/HT212327


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability